Legacy Metrics

1935 Fiat 508 CS Balilla Berlinetta Aerodinamica

508S 076019roadItaly
Engine
Revised-head small-displacement inline engine with updated carburetor, 36 hp, four-speed gearbox

A rare 1935 Fiat 508 CS Berlinetta Aerodinamica, chassis 076019, designed by Mario Rivelli de Beaumont, wind-tunnel tested at the University of Turin, and constructed by Fiat's Carrozzeria Speciale — one of only eleven built and the sole known survivor with verified period Mille Miglia participation. Delivered new to Francesco Borgo of Venice, it passed to Alberto Comirato and Lia Dumas, who placed 2nd in class at the 1936 Mille Miglia. Later held by the Agusta family collection, the car retains a fully traced Italian ownership history supported by a FIVA Identification Card.

Ownership

  1. Auction sale
    Sold €381,875 (≈ $420K)

    RM Sotheby's catalogue lot →

  2. 1935 → 1936Factory delivery
    Francesco Borgo
    partial documentation

    Original recipient of the car upon completion, based in Venice. Sold the vehicle within approximately a year of delivery.

  3. 1936 →Private sale
    Alberto Comirato
    full documentation

    Purchased in January 1936 and immediately entered the car in competition alongside his wife Lia Dumas. Period press coverage documents their use of the vehicle in the 1936 Mille Miglia and other events.

  4. 2014 →Acquisition unknown
    Current owner
    full documentation

    After acquisition, the owner commissioned a thorough mechanical rebuild prior to the 2016 Mille Miglia Storica entry, followed by a concours-level body restoration with strong emphasis on preserving originality.

  5. Date unknownAcquisition unknown
    Agusta family collection
    partial documentation

    The car spent a significant number of years in this noted Italian family's collection, known for their motorcycle and helicopter enterprises. Tenure is recorded on the FIVA identification card.

Competition

  1. 1936
    1936 Mille Miglia
    Driver: Alberto Comirato2nd in class, 14th overall

    Co-driven by Lia Dumas, nicknamed the Queen of the Mille Miglia. The pairing received coverage in contemporary press following the event.

  2. 1936
    1936 Corsa Internazionale allo Stelvio
    Driver: Alberto Comirato5th in class

    Contested the same year as the Mille Miglia entry, again with Lia Dumas as co-driver.

  3. 2016
    2016 Mille Miglia Storica
    Top 100 finishers; 11th among 84 original-entry Mille Miglia cars

    A full mechanical restoration was carried out ahead of this appearance. The strong result was cited as confirmation of the quality of the preparatory work undertaken.

Maintenance & restoration

  1. Restoration

    Complete mechanical restoration carried out in preparation for the 2016 Mille Miglia Storica; work was thorough enough for the car to finish in the leading group overall.

    Commissioned by the current owner following acquisition in 2014.

  2. Bodywork

    Post-2016 concours-level bodywork and cosmetic restoration undertaken with close attention to preserving originality.

    Carried out after the Mille Miglia Storica appearance.

Are you the owner of this car?

This car's public record is built from its auction and competition history. Register your ownership and privately add your own records to make it a verified Legacy Metrics passport — provenance that backs your car's value at sale and gives your insurer evidence to price against. Roy reviews and verifies every registration personally.

Each chassis record is compiled from public auction archives and links to its source material. Ownership, competition and maintenance entries are extracted from those catalogue listings by an LLM, which can make mistakes — please contact us with any corrections. The summary is Legacy Metrics’ own writing; we do not reproduce catalogue text.

“Full” and “partial” documentation labels indicate how well each entry is corroborated in the underlying sources, not an audit of the car’s physical paperwork. Names of recent or living owners are withheld for privacy.